2sc4774pt Chenmko Enterprise Co. Ltd., 2sc4774pt Datasheet - Page 3
2sc4774pt
Manufacturer Part Number
2sc4774pt
Description
High Frequency Amplifier Transistor
Manufacturer
Chenmko Enterprise Co. Ltd.
Datasheet
1.2SC4774PT.pdf
(3 pages)
1000
Fig.4
500
200
100
50
20
10
0.5
0.2
20
10
0.1
5
2
1
0.1
Fig.7
COLLECTOR TO BASE VOLTAGE : V
DC current gain vs. collector current
0.2
0.2
COLLECTOR CURRENT : I
vs. voltage
Collector output capacitance
0.5
0.5
1
1
RATING CHARACTERISTIC CURVES ( 2SC4774PT )
2
2
5
5
C
10
Ta=25°C
V
(mA)
10
Ta=25°C
f=1MHz
CE
20
20
=5V
CB
(V)
50
50
1000
500
200
100
50
20
10
5
0.1
Fig.5
0.5
0.2
20
10
5
2
1
0.1
COLLECTOR TO BASE VOLTAGE : V
0.2
Fig.8 Back capacitance voltage
COLLECTOR CURRENT : I
0.2
Collector-emitter saturation
voltage vs. collector current
0.5
0.5
1
1
2
2
5
5
C
10
Ta=25°C
I
(mA)
C
10
/I
20
Ta=25°C
f=1MHz
B
=10
20
CB
50
(V)
50
2000
1000
500
200
100
50
20
10
50
20
5
2
1
0.1
0.1
Fig.6
Fig.9
0.2
0.2
COLLECTOR CURRENT : I
Gain bandwidth product vs.
collector current
0.5
BASS CURRENT : I
Output-on resistance vs.
base current
0.5
1
1
2
2
5
5
B
Ta=25°C
υi=100mVrms
R
f=500kHz
(mA)
L
10
=1kΩ
C
10
Ta=25°C
V
(mA)
CE
20
20
=5V
50
50